package com.gxcommunication.sociallearn.http.Interceptor;

import android.util.Log;

import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.UnsupportedCharsetException;
import java.util.concurrent.TimeUnit;

import okhttp3.Interceptor;
import okhttp3.MediaType;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import okhttp3.ResponseBody;
import okio.Buffer;
import okio.BufferedSource;

/**
 * Created by JinXinYi on 2018/1/7.
 */

public class HttpLoggingInterceptor implements Interceptor {
    private final Charset UTF8 = Charset.forName("UTF-8");

    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();
        RequestBody requestBody = request.body();
        String body = null;
        if (requestBody != null) {
            Buffer buffer = new Buffer();
            requestBody.writeTo(buffer);
            Charset charset = UTF8;
            MediaType contentType = requestBody.contentType();
            if (contentType != null) {
                charset = contentType.charset(UTF8);
            }
            body = buffer.readString(charset);
        }

        Log.e("jxy",
                "发送请求: method：" + request.method()
                        + "\nurl：" + request.url());
//                        + "\n请求头：" + request.headers()
//                        + "\n请求参数: " + body

        long startNs = System.nanoTime();
        Response response = chain.proceed(request);
        long tookMs = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs);

        ResponseBody responseBody = response.body();
        String rBody = null;

//        if(HttpEngine.hasBody(response)) {
        BufferedSource source = responseBody.source();
        source.request(Long.MAX_VALUE); // Buffer the entire body.
        Buffer buffer = source.buffer();

        Charset charset = UTF8;
        MediaType contentType = responseBody.contentType();
        if (contentType != null) {
            try {
                charset = contentType.charset(UTF8);
            } catch (UnsupportedCharsetException e) {
                e.printStackTrace();
            }
        }
        rBody = buffer.clone().readString(charset);
//        }
        printNetLog(response, rBody);
        Log.e("jxy",
                "收到响应: code:" + response.code()
                        + "\n请求url：" + response.request().url()
                        + "\n请求body：" + body
                        + "\nResponse: " + rBody);

        return response;
    }

    private static void printNetLog(Response response, String content) {
        content = content.trim();
        int index = 0;
        int maxLength = 4000;
        String sub;
        while (index < content.length()) {
            if (content.length() <= index + maxLength)
                sub = content.substring(index);
            else
                sub = content.substring(index, index + maxLength);
            index += maxLength;
            Log.e("jxy1", sub);
//            Log.e("jxy", "收到响应: code:" + response.code() + "\n Response:" + sub);
        }
    }

//        private static final Charset UTF8 = Charset.forName("UTF-8");
//
//        public enum Level {
//            NONE,
//            BASIC,
//            HEADERS,
//            BODY
//        }
//
//        public interface Logger {
//            void log(String message);
//
//            Logger DEFAULT = new Logger() {
//                @Override
//                public void log(String message) {
////                    Platform.get().log(BASIC,message,);
//                    Platform.get().log(1,message,new Throwable());
//                }
//            };
//        }
//
//        public HttpLoggingInterceptor() {
//            this(Logger.DEFAULT);
//        }
//
//        public HttpLoggingInterceptor(Logger logger) {
//            this.logger = logger;
//        }
//
//        private final Logger logger;
//
//        private volatile Level level = Level.NONE;
//
//        /** Change the level at which this interceptor logs. */
//        public HttpLoggingInterceptor setLevel(Level level) {
//            if (level == null) throw new NullPointerException("level == null. Use Level.NONE instead.");
//            this.level = level;
//            return this;
//        }
//
//        public Level getLevel() {
//            return level;
//        }
//
//        @Override public Response intercept(Chain chain) throws IOException {
//            Level level = this.level;
//
//            Request request = chain.request();
//            if (level == Level.NONE) {
//                return chain.proceed(request);
//            }
//
//            boolean logBody = level == BODY;
//            boolean logHeaders = logBody || level == Level.HEADERS;
//
//            RequestBody requestBody = request.body();
//            boolean hasRequestBody = requestBody != null;
//
//            Connection connection = chain.connection();
//            Protocol protocol = connection != null ? connection.protocol() : Protocol.HTTP_1_1;
//            String requestStartMessage = "--> " + request.method() + ' ' + request.url() + ' ' + protocol;
//            if (!logHeaders && hasRequestBody) {
//                requestStartMessage += " (" + requestBody.contentLength() + "-byte body)";
//            }
//            logger.log(requestStartMessage);
//
//            if (logHeaders) {
//                if (hasRequestBody) {
//                    // Request body headers are only present when installed as a network interceptor. Force
//                    // them to be included (when available) so there values are known.
//                    if (requestBody.contentType() != null) {
//                        logger.log("Content-Type: " + requestBody.contentType());
//                    }
//                    if (requestBody.contentLength() != -1) {
//                        logger.log("Content-Length: " + requestBody.contentLength());
//                    }
//                }
//
//                Headers headers = request.headers();
//                for (int i = 0, count = headers.size(); i < count; i++) {
//                    String name = headers.name(i);
//                    // Skip headers from the request body as they are explicitly logged above.
//                    if (!"Content-Type".equalsIgnoreCase(name) && !"Content-Length".equalsIgnoreCase(name)) {
//                        logger.log(name + ": " + headers.value(i));
//                    }
//                }
//
//                if (!logBody || !hasRequestBody) {
//                    logger.log("--> END " + request.method());
//                } else if (bodyEncoded(request.headers())) {
//                    logger.log("--> END " + request.method() + " (encoded body omitted)");
//                } else {
//                    Buffer buffer = new Buffer();
//                    requestBody.writeTo(buffer);
//
//                    Charset charset = UTF8;
//                    MediaType contentType = requestBody.contentType();
//                    if (contentType != null) {
//                        charset = contentType.charset(UTF8);
//                    }
//
//                    logger.log("");
//                    if (isPlaintext(buffer)) {
//                        logger.log(buffer.readString(charset));
//                        logger.log("--> END " + request.method()
//                                + " (" + requestBody.contentLength() + "-byte body)");
//                    } else {
//                        logger.log("--> END " + request.method() + " (binary "
//                                + requestBody.contentLength() + "-byte body omitted)");
//                    }
//                }
//            }
//
//            long startNs = System.nanoTime();
//            Response response;
//            try {
//                response = chain.proceed(request);
//            } catch (Exception e) {
//                logger.log("<-- HTTP FAILED: " + e);
//                throw e;
//            }
//            long tookMs = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs);
//
//            ResponseBody responseBody = response.body();
//            long contentLength = responseBody.contentLength();
//            String bodySize = contentLength != -1 ? contentLength + "-byte" : "unknown-length";
//            logger.log("<-- " + response.code() + ' ' + response.message() + ' '
//                    + response.request().url() + " (" + tookMs + "ms" + (!logHeaders ? ", "
//                    + bodySize + " body" : "") + ')');
//
//            if (logHeaders) {
//                Headers headers = response.headers();
//                for (int i = 0, count = headers.size(); i < count; i++) {
//                    logger.log(headers.name(i) + ": " + headers.value(i));
//                }
//
////                if (!logBody || !HttpEngine.hasBody(response)) {
////                    logger.log("<-- END HTTP");
////                } else
//                if (bodyEncoded(response.headers())) {
//                    logger.log("<-- END HTTP (encoded body committed)");
//                } else {
//                    BufferedSource source = responseBody.source();
//                    source.request(Long.MAX_VALUE); // Buffer the entire body.
//                    Buffer buffer = source.buffer();
//
//                    Charset charset = UTF8;
//                    MediaType contentType = responseBody.contentType();
//                    if (contentType != null) {
//                        try {
//                            charset = contentType.charset(UTF8);
//                        } catch (UnsupportedCharsetException e) {
//                            logger.log("");
//                            logger.log("Couldn't decode the response body; charset is likely malformed.");
//                            logger.log("<-- END HTTP");
//
//                            return response;
//                        }
//                    }
//
//                    if (!isPlaintext(buffer)) {
//                        logger.log("");
//                        logger.log("<-- END HTTP (binary " + buffer.size() + "-byte body omitted)");
//                        return response;
//                    }
//
//                    if (contentLength != 0) {
//                        logger.log("");
//                        logger.log(buffer.clone().readString(charset));
//                        StringBuilder sb = new StringBuilder();
//                        sb.append("method:")
//                                .append(request.method())
//                                .append(";")
//                                .append("url:")
//                                .append(request.url())
//                                .append(";");
//
//                        if (!(!logBody || !hasRequestBody||bodyEncoded(request.headers()))){
//                            Buffer buffer1 = new Buffer();
//                            requestBody.writeTo(buffer1);
//
//                            if (isPlaintext(buffer1)) {
//                                sb.append("body:")
//                                        .append(buffer1.readString(charset))
//                                        .append(";");
//                            }
//                        }
//
//
//                        sb.append("response:")
//                                .append(buffer.clone().readString(charset))
//                                .append(";");
////                    L.sendLogToServer("httpDetail",sb.toString());
//                    }else{
//                        StringBuilder sb = new StringBuilder();
//                        sb.append("method:")
//                                .append(request.method())
//                                .append(";")
//                                .append("\n")
//                                .append("url:")
//                                .append(request.url())
//                                .append(";")
//                                .append("\n");
//
//                        if (!(!logBody || !hasRequestBody||bodyEncoded(request.headers()))){
//                            Buffer buffer1 = new Buffer();
//                            requestBody.writeTo(buffer1);
//
//                            MediaType contentType1 = requestBody.contentType();
//                            if (contentType != null) {
//                                charset = contentType1.charset(UTF8);
//                            }
//                            if (isPlaintext(buffer1)) {
//                                sb.append("body:")
//                                        .append(buffer.readString(charset))
//                                        .append(";")
//                                        .append("\n");
//                            }
//                        }
//                        sb.append("response:")
//                                .append(response.code())
//                                .append(";")
//                                .append("\n");
////                    L.sendLogToServer("httpDetail",sb.toString());
//                    }
//
//                    logger.log("<-- END HTTP (" + buffer.size() + "-byte body)");
//                }
//            }
//
//            return response;
//        }
//
//
//
//        public void printLogToService(Chain chain, int code) throws IOException {
//            StringBuilder sb = new StringBuilder();
//
//            boolean logBody = level == BODY;
//            Request request = chain.request();
//            RequestBody requestBody = request.body();
//            boolean hasRequestBody = requestBody != null;
//
//            sb.append("method:")
//                    .append(request.method())
//                    .append(";")
//                    .append("url:")
//                    .append(request.url())
//                    .append(";");
//
//
//            if (!logBody || !hasRequestBody) {
//                android.util.Log.i("djx","--> END " + request.method());
//            } else if (bodyEncoded(request.headers())) {
//                android.util.Log.i("djx","--> END " + request.method() + " (encoded body omitted)");
//            }else{
//                Buffer buffer = new Buffer();
//                requestBody.writeTo(buffer);
//
//                Charset charset = UTF8;
//                MediaType contentType = requestBody.contentType();
//                if (contentType != null) {
//                    charset = contentType.charset(UTF8);
//                }
//
//                if (isPlaintext(buffer)) {
//                    sb.append("body:")
//                            .append(buffer.readString(charset))
//                            .append(";");
//                }
//            }
//
//
//            Response response;
//            try {
//                response = chain.proceed(request);
//            } catch (Exception e) {
//                logger.log("<-- HTTP FAILED: " + e);
//                throw e;
//            }
//
//
//            ResponseBody responseBody = response.body();
//            BufferedSource source = responseBody.source();
//            source.request(Long.MAX_VALUE); // Buffer the entire body.
//            Buffer rspButter = source.buffer();
//            if (code != 200){
//                sb.append("response:")
//                        .append(code)
//                        .append(";");
//            }else{
//
//                Charset charset = UTF8;
//                if (!isPlaintext(rspButter)) {
//                    sb.append("response:")
//                            .append(rspButter.clone().readString(charset))
//                            .append(";");
//                }
//            }
//
////        L.sendLogToServer("httpDetail",sb.toString());
//            android.util.Log.i("djx", "printLogToService: "+sb.toString());
//
//        }
//        /**
//         * Returns true if the body in question probably contains human readable text. Uses a small sample
//         * of code points to detect unicode control characters commonly used in binary file signatures.
//         */
//        static boolean isPlaintext(Buffer buffer) throws EOFException {
//            try {
//                Buffer prefix = new Buffer();
//                long byteCount = buffer.size() < 64 ? buffer.size() : 64;
//                buffer.copyTo(prefix, 0, byteCount);
//                for (int i = 0; i < 16; i++) {
//                    if (prefix.exhausted()) {
//                        break;
//                    }
//                    int codePoint = prefix.readUtf8CodePoint();
//                    if (Character.isISOControl(codePoint) && !Character.isWhitespace(codePoint)) {
//                        return false;
//                    }
//                }
//                return true;
//            } catch (EOFException e) {
//                return false; // Truncated UTF-8 sequence.
//            }
//        }
//
//        private boolean bodyEncoded(Headers headers) {
//            String contentEncoding = headers.get("Content-Encoding");
//            return contentEncoding != null && !contentEncoding.equalsIgnoreCase("identity");
//        }
//

}
